/Engine/Source/Runtime/Engine/Public/Net/VoiceConfig.h
Sets up a VOIP talker to be accessed for a specific player when they are talking.
static void SetVOIPTalkerForPlayer ( const [FUniqueNetIdWrapper](API\Runtime\CoreOnline\Online\FUniqueNetIdWrapper) & InPlayerId, [UVOIPTalker](API\Runtime\Engine\Net\UVOIPTalker) * InTalker )